// Copyright (C) 2018-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
//

#pragma once

#include <cstddef>
#include <ostream>
#include <vector>

#include "ngraph/attribute_adapter.hpp"
#include "ngraph/ngraph_visibility.hpp"

namespace ngraph {
/// \brief Strides for a tensor.
class Strides : public std::vector<size_t> {
public:
    NGRAPH_API Strides();

    NGRAPH_API Strides(const std::initializer_list<size_t>& axis_strides);

    NGRAPH_API Strides(const std::vector<size_t>& axis_strides);

    NGRAPH_API Strides(const Strides& axis_strides);

    NGRAPH_API explicit Strides(size_t n, size_t initial_value = 0);

    template <class InputIterator>
    Strides(InputIterator first, InputIterator last) : std::vector<size_t>(first, last) {}

    NGRAPH_API Strides& operator=(const Strides& v);

    NGRAPH_API Strides& operator=(Strides&& v) noexcept;
};

NGRAPH_API
std::ostream& operator<<(std::ostream& s, const Strides& strides);
}  // namespace ngraph

namespace ov {

template <>
class NGRAPH_API AttributeAdapter<ngraph::Strides>
    : public IndirectVectorValueAccessor<ngraph::Strides, std::vector<int64_t>>

{
public:
    AttributeAdapter(ngraph::Strides& value)
        : IndirectVectorValueAccessor<ngraph::Strides, std::vector<int64_t>>(value) {}
    static constexpr DiscreteTypeInfo type_info{"AttributeAdapter<Strides>", 0};
    const DiscreteTypeInfo& get_type_info() const override {
        return type_info;
    }
};

}  // namespace ov
